#living {
    height: 100%;
    background: url(image/bg_login@2x.png) no-repeat;
    z-index: 1;
    background-size: 100%;
    font-size: 15px;
    position: relative;
    .box {
        position: relative;
        left: 0;
        top: 0;
        width: 100%;
        height: 100%;
        background: rgba(0,0,0,.57);
    }
    .head {
        position: absolute;
        z-index: 3;
        width: 100%;
        height: 50px;
        left: 0;
        top: 0px;
        
        div {
            position: absolute;
            right: 10px;
            top: 10px;
            img {
                margin-right: 5px;
                border-radius: 50%;
            }  
            span {
                display: inline-block;
                width: 51px;
                height: 29px;
                line-height: 29px;
                text-align: center;
                background: rgba(0,0,0,.15);
                font-size: 12px;
                border-radius: 13px;
                color: #fff;
            }
        }
    
    }
    .footer {
        position: absolute;
        left: 0;
        bottom: 25px;
        width: 100%;
        padding: 0 15px;
        @include flexbox();
        &>div {
            width: 45%;
            width: calc(50% - 18px);
            &:last-child {
                @include flexbox();
                width: 55%;
                width: calc(50% + 18px);
                div {
                    @include flex();
                }
            }
        }
    }
    
}